Stay ConnectedEpicenter brings you in-depth conversations about the technical, economic and social implications of cryptocurrencies and blockchain technologies. Every week, we interview business leaders, engineers academics and entrepreneurs, and bring you a diverse spectrum of opinions and points of view.
Epicenter is hosted by Sebastien Couture, Brian Fabian Crain, Friederike Ernst, Meher Roy and Felix Lutsch. Since 2014, our episodes have been downloaded over 8 million times.
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The lack of an explicit governance mechanism has created deep problems for Bitcoin. Ethereum, with the DAO-related soft/hard-fork discussions, may face similar challenges ahead. Yet, already in 2014 Arthur Breitman quietly started working on cryptocurrency network Tezos that has an explicit mechanism to let coinholders vote on protocol upgrades.
Our discussion with Breitman centered around how explicit governance could lead to a more secure and evolutionary protocol. We also discussed Tezos’ approach to smart contract that tries to prevent bug-riddled and insecure smart contracts such as the DAO which has thrown Ethereum into a deep crisis.
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This episode is hosted by Brian Fabian Crain and Meher Roy. Show notes and listening options: epicenter.tv/136
For many the promise of decentralized applications and DAOs is to be beyond the limitations and rigidity of the existing legal system. There is no question that where DAOs can roam freely, innovation can accelerate. But can the law, courts and regulations be left behind so easily?
Lawyer Stephen Palley joined us to discuss what happens when the new and old worlds collide and how courts will look at what goes on in the land of DAOs and DApps.
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This episode is hosted by Brian Fabian Crain and Meher Roy. Show notes and listening options: epicenter.tv/135
Raising $150m+ through its toke sale, ‘The DAO’ has become the most notable decentralized application to date. The ambitious goal of the project is to form an decentralized organizations that efficiently makes investment decisions and generates a return for the token holders.
Computer Science professor Emin Gün Sirer and researcher Vlad Zamfir joined us to discuss the various security issues with the daring project and why they’ve called for a temporary moratorium on funding proposals.
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This episode is hosted by Brian Fabian Crain and Meher Roy. Show notes and listening options: epicenter.tv/134
One of the problems often cited when talking about cryptocurrencies is their level of volatility compared to traditional fiat currencies. This makes most cryptocurrencies a poor instrument for storing value, and introduces complexities when making purchases in fiat amounts. Stable cryptocurrencies include mechanisms which allow them to stay pegged to fiat currencies like the US Dollar or Euro. They present a number of advantages, and, in addition to taking the headache out of making purchases, can be used by cryptocurrency traders who need a stable unit of account for hedging their assets.
We talk to brothers Pascal and Julien Hamonic, Core Members of the Nu team about the NuBit stable cryptocurrency. Similarly to the mechanisms that keep our body temperature stable, NuBits relies upon the introduction of new coins into circulation when demand increases, and for coins to be taken out of circulation when demand drops. Shareholders (NuShareholder) vote on these measures as the network relies on custodians who bring liquidity into the market in exchange for dividends, and on speculators who “”park”” coins in exchange for potential returns when demand increases again.
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This episode is hosted by Meher Roy and Sébastien Couture. Show notes and listening options: epicenter.tv/133
In this episode we welcome back Stephan Tual, the COO of Slock.It, a German startup working at the intersection of the Internet of Things and the Ethereum blockchain. Slock.It’s small team also wrote the smart contracts that power ‘The DAO’, a decentralized capital management entity that recently raised north of $160 million for investing into Ethereum based projects. ‘The DAO’ has been featured in many mainstream news outlets, such as New York Times, Wall Street Journal and the Economist.
The interview explores the vision, motivation and challenges behind both ‘The DAO’ and Slock.It.
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This episode is hosted by Meher Roy and Sébastien Couture. Show notes and listening options: epicenter.tv/132
One of the foundational problems in payment networks is that they are mostly uninteroperable. This problem exists at all levels, from consumer payment solutions like PayPal, to national and multi-national banks. This complexity is brought on by the proprietary nature of payment networks, and moving value from one to another requires a negotiation between parties on which common payment network to use in a transaction. We saw similar problems in the early days of the Internet, assembled around protocols which allow for data to be routed and move between networks in a standardized way.
We’re joined by Stefan Thomas and Evan Schwartz, co-creators of Interledger. This neutral protocol would bring the same level of interoperability we know take for granted around the flow of data, to payments, thus allowing money to move freely across networks. A market maker, who holds accounts in both networks, would receive funds in escrow from a sender, and move funds to an escrow account with the receiver, getting paid by the sender when he shows the proof the funds were delivered to the receiver.
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This episode is hosted by Brian Fabian Crain and Sébastien Couture. Show notes and listening options: epicenter.tv/131
In the short history of the Bitcoin industry, there has been an impressive amount of high profile hacks, ranging from a few hundred thousand to many millions of dollars. In all of these, customers, Bitcoin users, where robbed of their funds because poor security policies, negligence, incompetence, or plain old scamming. Recently, the cryptocurrency conversion service ShapeShift fell victim to a hack in which over $200,000 of company funds were stolen, initially by an employee, and then by a hacker to whom this employee had sold sensitive company information. Luckily, no customers lost any money as ShapeShift does not hold any funds on behalf of users.
We talked to ShapeShift CEO Erik Voorhees who walks us through this captivating ordeal, which sounds like it could be the plot of a movie. He speaks about how the company is trying to recover and what he has learned from this unfortunate event.
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This episode is hosted by Brian Fabian Crain and Sébastien Couture. Show notes and listening options: epicenter.tv/130
As the blockchain field continues evolving rapidly, Sebastien, Meher and Brian take some time to discuss the current environment and the longer term implications of blockchains. We discussed how smart contracts could affect the pace of innovation and the competitiveness of industries. We also talked about the role DAOs will play and what we can take away from the current DAO crowdsale and its connection with Slock.it.
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This episode is hosted by Brian Fabian Crain, Meher Roy and Sébastien Couture. Show notes and listening options: epicenter.tv/129
When Jed McCaleb discovered Bitcoin, there didn’t even exist an online marketplace to trade the cryptocurrency yet. The experienced founder who had earlier started file sharing site eDonkey, acted fast and started the first Bitcoin exchange MtGox which he later sold to now-infamous Mark Karpeles. Jed later founded the pioneering Ripple project before leaving to start Stellar.
We discussed his journey through the industry and the ambitious plans Stellar has to create an open financial system that will give access to financial services to a much broader spectrum of humanity.
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This episode is hosted by Brian Fabian Crain and Meher Roy. Show notes and listening options: epicenter.tv/128
We were joined by repeat guest Anthony di Iorio, a definite contender for having (co-)founded the most projects in the blockchain space including Ethereum, Kryptokit, Decentral and Jaxx. We got an update on the vibrant Toronto blockchain scene and Decentral. The main discussion revolved around the new wallet Jaxx that is simultaneously a Bitcoin and Ethereum wallet and takes a significant step towards a more unified and accessible cryptocurrency experience. Finally, we discussed his recent appointment as Chief Digital Officer at the Toronto Stock Exchange / TMX Group and the upcoming trade show Blockchain World Expo.
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This episode is hosted by Brian Fabian Crain and Sébastien Couture. Show notes and listening options: epicenter.tv/127
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